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L'univers a-t-il une fin ?

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Content provided by Usbek et Rica. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Usbek et Rica or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Qu'y a-t-il au-delà de l'espace-temps ? Cela a-t-il seulement un sens de se poser la question ? L'univers va-t-il se diluer éternellement jusqu'à ce que toute matière se soit évaporée d'ici quelques millions de milliards d'années, ou bien va-t-on vers une fin du monde radicalement plus brutale, avec une contraction vers un « big crunch » d'ici à peine 20 milliards d'années ? Nous avons posé ces questions, et bien d'autres, à Jean-Philippe Uzan, physicien théoricien, spécialiste de cosmologie et de gravitation, directeur de recherche au CNRS.

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23 episodes

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L'univers a-t-il une fin ?

300 milliards d'étoiles

112 subscribers

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Archived series ("Inactive feed" status)

When? This feed was archived on August 31, 2023 14:23 (1y ago). Last successful fetch was on May 05, 2022 22:05 (2+ y ago)

Why? Inactive feed status. Our servers were unable to retrieve a valid podcast feed for a sustained period.

What now? You might be able to find a more up-to-date version using the search function. This series will no longer be checked for updates. If you believe this to be in error, please check if the publisher's feed link below is valid and contact support to request the feed be restored or if you have any other concerns about this.

Manage episode 222429469 series 2466189
Content provided by Usbek et Rica. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Usbek et Rica or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

Qu'y a-t-il au-delà de l'espace-temps ? Cela a-t-il seulement un sens de se poser la question ? L'univers va-t-il se diluer éternellement jusqu'à ce que toute matière se soit évaporée d'ici quelques millions de milliards d'années, ou bien va-t-on vers une fin du monde radicalement plus brutale, avec une contraction vers un « big crunch » d'ici à peine 20 milliards d'années ? Nous avons posé ces questions, et bien d'autres, à Jean-Philippe Uzan, physicien théoricien, spécialiste de cosmologie et de gravitation, directeur de recherche au CNRS.

  continue reading

23 episodes

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